Although chameleons can still change colour even if they are blind, it's worth noting that chameleons don't actually change colour to match their backgrounds- they change colour because of their mood, the temperature, their health, for communication and how light it is.
qweijin➦qweijin• 15.02.21 12:38
Даже слепой хамелион меняет цвет. Хамелионы меняют цвет не из-за окружающих цветов, а из-за настроения, освещенности и для общения.
qweijin➦qweijin• 15.02.21 12:39
Having said that, other animals that DO change colour to match their surroundings like octopus and cuttlefish can match the colours, even though they are technically colourblind